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Added 1 day ago
IG
Full Stack Engineer
Insight Global
Toronto, ON
- $50 to $65 CAD / hour
- Contract
Insight Global is looking for a hands-on Full Stack Developer to join a high-performing technology team supporting trading and investment platforms. This role is heavily focused on…
Added 1 day ago
M
Stagiaire Développeur(se) Full Stack Java / Java Developer Intern - Hiver/Winter 2027
McKesson
Montreal, QC
- Full-time
McKesson Canada is seeking a motivated Java Full Stack Developer Intern to join our technology team. In this role, you will gain hands-on experience designing, developing, testing and…
Added 1 day ago
YI
Full Stack Software Developer
YuJa Inc.
Toronto, ON · North York, Ontario
- Full-time
You have programming experience with Java (J2EE), Enterprise Java Beans (EJBs), Java Server Pages (JSP), Java Servlets, JDBC, Eclipse and JBoss web server.
Added 1 day ago
RD
Full Stack Engineer
Randstad Digital
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Full Stack Developer & Senior Full Stack Developer (IoT & Cloud Solutions)
Added 1 day ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
You'll work on Ratings workflow and analytical applications using modern technologies across the full stack - from backend services in Java and Python to frontend applications in React.…
Added 1 day ago
Senior Software Engineer, Data Platform
Okta
Toronto, ON
…power our data analytics and ML. Our analytics infrastructure stack sits on top of many modern technologies, including Kinesis, Flink, ElasticSearch, and…
Added 2 days ago
D
Delivery Lead
Delpath
Toronto, ON
- Contract
Must have 3+ years of software engineering (full stack – Java and Spring boot) experience with object-oriented programming & scripting languages.
Added 2 days ago
Android XR Application Compatibility AI Technical Lead
Google
Waterloo, ON
…mobile; the list goes on and is growing every day. As a software developer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 2 days ago
A
Software Engineer - Apple, Inc.
Apple
Vancouver, BC
- Full-time
…organization. You have years of experience designing and implementing full-stack solutions: building scalable backend services in Java/Spring and delivering rich, interactive web…
Added 2 days ago
IF
Lead Full Stack Developer
iA Financial Group (Industrial Alliance)
Quebec, QC
- Full-time
…clients feel confident and secure about their future? As a Lead Full Stack Developer, you will play a key role in the analysis, development, integration, testing, and evolution of robust…
Added 2 days ago
BC
Solution Architect
BrainRidge Consulting
Toronto, ON
- Full-time
Strong experience or knowledge across multiple technology stacks, including Mainframe, Java, full stack, web, and application servers
Added 2 days ago
LI
VP of Engineering
Lasso Informatics
Montreal, QC
- Full-time
Added 2 days ago
T
Portfolio Lead
TEKsystems
Toronto, ON
- $100 to $120 CAD / hour
- Full-time
…Asie, qui collaborent avec nous dans le cadre de nos capacités full-stack et notre rythme. Nous sommes des penseurs stratégiques, des collaborateurs pratiques qui aident les clients à…
Added 2 days ago
T
Développeur Guidewire / Guidewire Developer
TEKsystems
Montreal, QC
- $80 to $85 CAD / hour
- Contract
Participer au développement dapplications et de services Java dans un environnement Agile;
Added 2 days ago
Software Engineer
Apple
Vancouver, BC
…organization. You have years of experience designing and implementing full-stack solutions: building scalable backend services in Java/Spring and delivering rich, interactive web…
Added 2 days ago
SG
Full-Stack Developer (Java, React, Openshift)
Software Guidance & Assistance, Inc. (SGA, Inc.)
Toronto, ON
- Full-time
Software Guidance & Assistance, Inc., (SGA), is searching for a Full stack Developer (Java, React, Openshift) for a contract assignment with one of our premier Financial Services clients in…
Added 2 days ago
S
Senior Full-Stack Engineer, NimbleRx
Swoop
Toronto, ON
- Full-time
As a Senior Full-Stack Engineer, you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies, and other…
Added 2 days ago
T
Full Stack .NET Developer
Techso
Montreal, QC
- Full-time
Techso is looking for a Senior Full Stack .NET Developer to help design and develop digital solutions used by our clients across Canada.
Added 2 days ago
T
Full Stack Java Developer
Techso
Montreal, QC
- Full-time
Techso is looking for a Senior Full Stack Java Developer to help design and develop digital solutions used by leading clients in Montreal and internationally.
Added 2 days ago
C
Senior Full Stack Java Developer
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical…
Added 2 days ago
E
Full Stack Software Developer
EPITEC
Ottawa, ON
- Contract
Approximately 4¿7 years of Full Stack software development experience.
Added 2 days ago
F
Staff Back End Engineer (Applications)
Forma.ai
Toronto, ON
- Full-time
You will play a pivotal role in shaping the technical direction of our application stack across multiple domains. You will lead development efforts for our most complex initiatives, the…
Added 2 days ago
SA
Senior Full-Stack Engineer, NimbleRx
Swoop Airlines and Aviation
Toronto, ON
- $195,000 to $228,000 CAD / year
As a Senior Full-Stack Engineer, you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies, and other…
Added 2 days ago
R&
Developer - Full Stack – Senior
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Software Developer - Full Stack – Senior to join our client in support of an existing vacancy.
Added 2 days ago
R&
Software Developer - Full Stack – Senior
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Software Developer - Full Stack – Senior to join our client in support of an existing vacancy.

Citi

Senior Full Stack Java Developer

Mississauga, ON, Canada

$94,300.00 - $141,500.00 · Full-time

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Job details

Pay: $94,300.00 - $141,500.00
Job type: Full-time
Experience: 4+ years of relevant experience
Posting language: English
Posted: Oct 5, 2026

Original job description

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to develop full stack applications, drive technical solutions end-to-end, and provide expert-level support across a global delivery model. This is an opportunity to apply your engineering expertise to systems that directly support Citi's financial infrastructure at scale.

Responsibilities

Design, develop, and maintain full stack applications for the Oracle Ledger Program, building both frontend interfaces and backend services to meet evolving business requirements.
Build and enhance common services and user interfaces using Java, Angular or React, and REST APIs, ensuring high-quality, scalable, and maintainable code.
Lead the full development lifecycle across analysis, design, construction, testing, and implementation to deliver reliable software on schedule.
Provide L3 technical support as part of an around-the-sun global support model, diagnosing and resolving complex application issues with minimal disruption.
Collaborate with business users and cross-functional technology teams to translate requirements into practical technical solutions and recommend the most effective engineering approaches.
Develop and implement automated test coverage using Selenium to validate functionality and protect system integrity across releases.
Define and uphold engineering standards and best practices, contributing to a consistent and maintainable codebase across the team.
Act as a subject matter expert for senior stakeholders and teammates, providing technical guidance and mentoring less experienced developers.

Required Qualifications & Skills

Experience in software development, with a strong focus on full stack engineering across enterprise applications.
Proficiency in Java for backend development, with demonstrated experience building and consuming REST APIs in production environments.
Hands-on experience with Angular or React for building responsive, user-facing web interfaces.
Practical experience with Selenium for automated testing, including writing and maintaining test suites that support continuous delivery.
Proven ability to manage and deliver software projects end-to-end, including planning, prioritization, and delivery under deadline pressure.
Experience providing advanced application support, including root cause analysis and resolution of complex production issues.
Bachelor's degree in a relevant field or equivalent professional experience.

Beneficial Skills & Qualifications

Familiarity with Python for scripting, automation, or data processing tasks within an enterprise application context.
Exposure to Oracle financial systems or ledger-based platforms, providing useful context for the business domain.
Experience working within global or follow-the-sun support and delivery models across distributed teams.

Recommended Qualifications:

4+ years of relevant experience
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education:

Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$94,300.00 - $141,500.00

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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This job opening is for an existing job vacancy.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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More about this job

Responsibilities

Design, develop, and maintain full stack applications for the Oracle Ledger Program using Java, Angular, or React. Provide L3 technical support and collaborate with cross-functional teams to deliver scalable financial infrastructure solutions.

Requirements

Requires a bachelor's degree and 4+ years of experience in software development with proficiency in Java and frontend frameworks. Candidates must demonstrate strong skills in REST APIs, automated testing with Selenium, and the ability to manage projects end-to-end.

Skills

Java
Angular
React
REST APIs
Selenium
Full stack development
Software engineering
Oracle Ledger
Technical support
Root cause analysis
Automated testing
System design
Project management
Python
Financial systems

Visa sponsorship

Not detected in the job text

Keywords

Java
Angular
React
REST APIs
Selenium
Full stack
Oracle Ledger
Financial systems
Software development
L3 support
Python
Automation
Systems analysis
Project management
Enterprise applications
Continuous delivery
Root cause analysis
Technical guidance
Mentoring
Engineering standards

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